Serrated cutting blade for insulation vacuum machine



FIG. 1 is a right front perspective view of the serrated cutting blade of the present invention;

FIG. 2 is a left rear perspective view of the serrated cutting blade of the present invention;

FIG. 3 is a right side view of the serrated cutting blade of the present invention, the left side view being a mirror image thereof;

FIG. 4 is a top view of the serrated cutting blade of the present invention;

FIG. 5 is a bottom view of the serrated cutting blade of the present invention;

FIG. 6 is a front view of the serrated cutting blade of the present invention; and,

FIG. 7 is a rear view of the serrated cutting blade of the present invention. 

CLAIM The ornamental design of a serrated cutting blade for insulation vacuum machine, as substantially shown and described. 